How To Print A QR Code As Small As Possible?

There are 4 things that you need to focus on regarding QR code minimum size for print:

- Make use of scalable vector QR Codes
- Use a low level of error correction
- Shorten your URLs
- Keep the quiet zone around the QR Code

See more: https://barcodelive.org/how-small-can-a-qr-code-be